Nearly 42 million Americans have already voted for president, casting their ballots before the FBI announced Sunday afternoon that it stands by its July decision not to recommend charges over Hillary Clinton's use of a private email server.

Early voters turned out in record numbers in battleground states like Florida, North Carolina and Nevada.

Early voting in most states ended before Sunday, and it's that clear Hispanic turnout among early voters will outpace the 2012 and 2008 presidential elections, which is good news for Clinton.

Clinton leads Donald Trump by at least 15 percentage points among Hispanic voters, according to polls conducted in the past week.